X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=application%2Fbookmark%2FLinkUtils.php;h=68914fcab749a19b1ba15193decd99247158375a;hb=0d930454a2892715e691f9c7713e26a3bb4ee96c;hp=77eb2d95dd480e09663e8639174675df3755a210;hpb=c03c90a13e1356ca9cf40cc664547c49305cb24b;p=github%2Fshaarli%2FShaarli.git

diff --git a/application/bookmark/LinkUtils.php b/application/bookmark/LinkUtils.php
index 77eb2d95..68914fca 100644
--- a/application/bookmark/LinkUtils.php
+++ b/application/bookmark/LinkUtils.php
@@ -1,112 +1,6 @@
 <?php
 
-use Shaarli\Bookmark\LinkDB;
-
-/**
- * Get cURL callback function for CURLOPT_WRITEFUNCTION
- *
- * @param string $charset     to extract from the downloaded page (reference)
- * @param string $title       to extract from the downloaded page (reference)
- * @param string $description to extract from the downloaded page (reference)
- * @param string $keywords    to extract from the downloaded page (reference)
- * @param bool   $retrieveDescription Automatically tries to retrieve description and keywords from HTML content
- * @param string $curlGetInfo Optionally overrides curl_getinfo function
- *
- * @return Closure
- */
-function get_curl_download_callback(
-    &$charset,
-    &$title,
-    &$description,
-    &$keywords,
-    $retrieveDescription,
-    $curlGetInfo = 'curl_getinfo'
-) {
-    $isRedirected = false;
-    $currentChunk = 0;
-    $foundChunk = null;
-
-    /**
-     * cURL callback function for CURLOPT_WRITEFUNCTION (called during the download).
-     *
-     * While downloading the remote page, we check that the HTTP code is 200 and content type is 'html/text'
-     * Then we extract the title and the charset and stop the download when it's done.
-     *
-     * @param resource $ch   cURL resource
-     * @param string   $data chunk of data being downloaded
-     *
-     * @return int|bool length of $data or false if we need to stop the download
-     */
-    return function (&$ch, $data) use (
-        $retrieveDescription,
-        $curlGetInfo,
-        &$charset,
-        &$title,
-        &$description,
-        &$keywords,
-        &$isRedirected,
-        &$currentChunk,
-        &$foundChunk
-    ) {
-        $currentChunk++;
-        $responseCode = $curlGetInfo($ch, CURLINFO_RESPONSE_CODE);
-        if (!empty($responseCode) && in_array($responseCode, [301, 302])) {
-            $isRedirected = true;
-            return strlen($data);
-        }
-        if (!empty($responseCode) && $responseCode !== 200) {
-            return false;
-        }
-        // After a redirection, the content type will keep the previous request value
-        // until it finds the next content-type header.
-        if (! $isRedirected || strpos(strtolower($data), 'content-type') !== false) {
-            $contentType = $curlGetInfo($ch, CURLINFO_CONTENT_TYPE);
-        }
-        if (!empty($contentType) && strpos($contentType, 'text/html') === false) {
-            return false;
-        }
-        if (!empty($contentType) && empty($charset)) {
-            $charset = header_extract_charset($contentType);
-        }
-        if (empty($charset)) {
-            $charset = html_extract_charset($data);
-        }
-        if (empty($title)) {
-            $title = html_extract_title($data);
-            $foundChunk = ! empty($title) ? $currentChunk : $foundChunk;
-        }
-        if ($retrieveDescription && empty($description)) {
-            $description = html_extract_tag('description', $data);
-            $foundChunk = ! empty($description) ? $currentChunk : $foundChunk;
-        }
-        if ($retrieveDescription && empty($keywords)) {
-            $keywords = html_extract_tag('keywords', $data);
-            if (! empty($keywords)) {
-                $foundChunk = $currentChunk;
-                // Keywords use the format tag1, tag2 multiple words, tag
-                // So we format them to match Shaarli's separator and glue multiple words with '-'
-                $keywords = implode(' ', array_map(function($keyword) {
-                    return implode('-', preg_split('/\s+/', trim($keyword)));
-                }, explode(',', $keywords)));
-            }
-        }
-
-        // We got everything we want, stop the download.
-        // If we already found either the title, description or keywords,
-        // it's highly unlikely that we'll found the other metas further than
-        // in the same chunk of data or the next one. So we also stop the download after that.
-        if ((!empty($responseCode) && !empty($contentType) && !empty($charset)) && $foundChunk !== null
-            && (! $retrieveDescription
-                || $foundChunk < $currentChunk
-                || (!empty($title) && !empty($description) && !empty($keywords))
-            )
-        ) {
-            return false;
-        }
-
-        return strlen($data);
-    };
-}
+use Shaarli\Bookmark\Bookmark;
 
 /**
  * Extract title from an HTML document.
@@ -188,30 +82,11 @@ function html_extract_tag($tag, $html)
 }
 
 /**
- * Count private links in given linklist.
- *
- * @param array|Countable $links Linklist.
- *
- * @return int Number of private links.
- */
-function count_private($links)
-{
-    $cpt = 0;
-    foreach ($links as $link) {
-        if ($link['private']) {
-            $cpt += 1;
-        }
-    }
-
-    return $cpt;
-}
-
-/**
- * In a string, converts URLs to clickable links.
+ * In a string, converts URLs to clickable bookmarks.
  *
  * @param string $text       input string.
  *
- * @return string returns $text with all links converted to HTML links.
+ * @return string returns $text with all bookmarks converted to HTML bookmarks.
  *
  * @see Function inspired from http://www.php.net/manual/en/function.preg-replace.php#85722
  */
@@ -239,7 +114,7 @@ function hashtag_autolink($description, $indexUrl = '')
      * \p{Mn} - any non marking space (accents, umlauts, etc)
      */
     $regex = '/(^|\s)#([\p{Pc}\p{N}\p{L}\p{Mn}]+)/mui';
-    $replacement = '$1<a href="'. $indexUrl .'?addtag=$2" title="Hashtag $2">#$2</a>';
+    $replacement = '$1<a href="'. $indexUrl .'./add-tag/$2" title="Hashtag $2">#$2</a>';
     return preg_replace($regex, $replacement, $description);
 }
 
@@ -279,7 +154,7 @@ function format_description($description, $indexUrl = '')
  */
 function link_small_hash($date, $id)
 {
-    return smallHash($date->format(LinkDB::LINK_DATE_FORMAT) . $id);
+    return smallHash($date->format(Bookmark::LINK_DATE_FORMAT) . $id);
 }
 
 /**